@article{McClure2012,
author = {McClure, C.B. and Valdimarsdóttir, U.A. and Hauksdóttir, A. and Kawachi, I.},
title= {Economic crisis and smoking behaviour: Prospective cohort study in Iceland},
year = {2012},
doi = {10.1136/bmjopen-2012-001386},
journal = {BMJ Open},
volume = {2},
number = {5},
pages = {e001386},
}